[Bug c/77682] New: GCC crashes while compiling OpenAL-Soft 1.17.2

[jeffbai at aosc dot xyz]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77682

            Bug ID: 77682
           Summary: GCC crashes while compiling OpenAL-Soft 1.17.2
           Product: gcc
           Version: 6.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: jeffbai at aosc dot xyz
  Target Milestone: ---

GCC crashed while compiling openal-soft 1.17.2:

[ 82%] Building C object CMakeFiles/bsincgen.dir/utils/bsincgen.c.o
/bin/gcc  -D_LARGEFILE_SOURCE -D_LARGE_FILES -D_POSIX_C_SOURCE=200112L
-D_XOPEN_SOURCE=500
-I/var/lib/abbs/build/tmp.cUeDFpnWuA/openal-soft-1.17.2/include
-I/var/lib/abbs/build/tmp.cUeDFpnWuA/openal-soft-1.17.2/build  -std=c11  -pipe
-Wno-error  -fstack-protector-strong --param=ssp-buffer-size=4   
-fomit-frame-pointer -O2    -march=armv8-a -mtune=cortex-a53      
-fira-loop-pressure -fira-hoist-pressure -ftree-vectorize 
-specs=/usr/lib/autobuild3/specs/hardened-cc1              -O3 -DNDEBUG  
-Winline -Wall -Wextra -fvisibility=hidden -pthread -o
CMakeFiles/bsincgen.dir/utils/bsincgen.c.o   -c
/var/lib/abbs/build/tmp.cUeDFpnWuA/openal-soft-1.17.2/utils/bsincgen.c
/var/lib/abbs/build/tmp.cUeDFpnWuA/openal-soft-1.17.2/utils/bsincgen.c: In
function ‘main’:
/var/lib/abbs/build/tmp.cUeDFpnWuA/openal-soft-1.17.2/utils/bsincgen.c:160:13:
internal compiler error: Segmentation fault
         int m = 2 * (int)floor(a);
             ^
gcc: internal compiler error: Segmentation fault (program cc1)
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://github.com/AOSC-Dev/aosc-os-core> for instructions.
make[2]: *** [CMakeFiles/bsincgen.dir/build.make:63:
CMakeFiles/bsincgen.dir/utils/bsincgen.c.o] Error 4
make[2]: *** Deleting file 'CMakeFiles/bsincgen.dir/utils/bsincgen.c.o'
make[2]: Leaving directory
'/var/lib/abbs/build/tmp.cUeDFpnWuA/openal-soft-1.17.2/build'
make[1]: *** [CMakeFiles/Makefile2:223: CMakeFiles/bsincgen.dir/all] Error 2
make[1]: Leaving directory
'/var/lib/abbs/build/tmp.cUeDFpnWuA/openal-soft-1.17.2/build'
make: *** [Makefile:128: all] Error 2

GCC version info:

Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/aarch64-aosc-linux-gnu/6.2.0/lto-wrapper
Target: aarch64-aosc-linux-gnu
Configured with: /var/lib/abbs/build/tmp.oCDM81AKGq/gcc-6.2.0/configure
--prefix=/usr --libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man
--infodir=/usr/share/info
--with-bugurl=https://github.com/AOSC-Dev/aosc-os-core
--enable-languages=c,c++,fortran,lto,objc,obj-c++ --enable-shared
--enable-threads=posix --with-system-zlib --enable-gnu-indirect-function
--enable-__cxa_atexit --disable-libunwind-exceptions --enable-clocale=gnu
--disable-libstdcxx-pch --disable-libssp --enable-gnu-unique-object
--enable-linker-build-id --with-isl=/usr --enable-lto --enable-plugin
--enable-install-libiberty --disable-multilib --disable-werror --enable-pie
--enable-checking=release --with-default-libstdcxx-abi=gcc4-compatible
--build=aarch64-aosc-linux-gnu --with-linker-hash-style=gnu --disable-altivec
--disable-fixed-point --with-arch=armv8-a
Thread model: posix
gcc version 6.2.0 20160822 (AOSC OS, Core) (GCC)

openal-soft source:
http://kcat.strangesoft.net/openal-releases/openal-soft-1.17.2.tar.bz2